From af61081fb522ab52bc7f7d8304b4a7cc4f606575 Mon Sep 17 00:00:00 2001
From: Qu Wenruo <wqu@suse.com>
Date: Thu, 23 May 2024 10:49:37 +0930
Subject: [PATCH] btrfs: move extent_range_clear_dirty_for_io() into inode.c
The function is only used inside inode.c by compress_file_range(),
so move it to inode.c and unexport it.
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/extent_io.c | 15 ---------------
fs/btrfs/extent_io.h | 1 -
fs/btrfs/inode.c | 15 +++++++++++++++
3 files changed, 15 insertions(+), 16 deletions(-)
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index cb315779af30e..aa7f8148cd0d0 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -164,21 +164,6 @@ void __cold extent_buffer_free_cachep(void)
kmem_cache_destroy(extent_buffer_cache);
}
-void extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end)
-{
- unsigned long index = start >> PAGE_SHIFT;
- unsigned long end_index = end >> PAGE_SHIFT;
- struct page *page;
-
- while (index <= end_index) {
- page = find_get_page(inode->i_mapping, index);
- BUG_ON(!page); /* Pages should be in the extent_io_tree */
- clear_page_dirty_for_io(page);
- put_page(page);
- index++;
- }
-}
-
static void process_one_page(struct btrfs_fs_info *fs_info,
struct page *page, const struct page *locked_page,
unsigned long page_ops, u64 start, u64 end)
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index e0cf9a3673738..dceebd76c7d17 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -353,7 +353,6 @@ void extent_buffer_bitmap_clear(const struct extent_buffer *eb,
void set_extent_buffer_dirty(struct extent_buffer *eb);
void set_extent_buffer_uptodate(struct extent_buffer *eb);
void clear_extent_buffer_uptodate(struct extent_buffer *eb);
-void extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end);
void extent_clear_unlock_delalloc(struct btrfs_inode *inode, u64 start, u64 end,
const struct page *locked_page,
struct extent_state **cached,
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 12fb7e8056a15..0ebe96ca4eb2b 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -867,6 +867,21 @@ static inline void inode_should_defrag(struct btrfs_inode *inode,
btrfs_add_inode_defrag(NULL, inode, small_write);
}
+static void extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end)
+{
+ unsigned long index = start >> PAGE_SHIFT;
+ unsigned long end_index = end >> PAGE_SHIFT;
+ struct page *page;
+
+ while (index <= end_index) {
+ page = find_get_page(inode->i_mapping, index);
+ BUG_ON(!page); /* Pages should be in the extent_io_tree */
+ clear_page_dirty_for_io(page);
+ put_page(page);
+ index++;
+ }
+}
+
/*
* Work queue call back to started compression on a file and pages.
*
--
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